78399200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 135337120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 59, 80, 88, 100, 110, 118, 151, 160, 176, 200, 220, 236, 275, 295, 302, 352, 400, 440, 472, 550, 590, 604, 649, 755, 800, 880, 944, 1100, 1180, 1208, 1298, 1475, 1510, 1661, 1760, 1888, 2200, 2360, 2416, 2596, 2950, 3020, 3245, 3322, 3775, 4400, 4720, 4832, 5192, 5900, 6040, 6490, 6644, 7550, 8305, 8800, 8909, 9440, 10384, 11800, 12080, 12980, 13288, 15100, 16225, 16610, 17818, 20768, 23600, 24160, 25960, 26576, 30200, 32450, 33220, 35636, 41525, 44545, 47200, 51920, 53152, 60400, 64900, 66440, 71272, 83050, 89090, 97999, 103840, 120800, 129800, 132880, 142544, 166100, 178180, 195998, 222725, 259600, 265760, 285088, 332200, 356360, 391996, 445450, 489995, 519200, 664400, 712720, 783992, 890900, 979990, 1328800, 1425440, 1567984, 1781800, 1959980, 2449975, 3135968, 3563600, 3919960, 4899950, 7127200, 7839920, 9799900, 15679840, 19599800, 39199600, 78399200]

約数ペア:

[(1, 78399200), (2, 39199600), (4, 19599800), (5, 15679840), (8, 9799900), (10, 7839920), (11, 7127200), (16, 4899950), (20, 3919960), (22, 3563600), (25, 3135968), (32, 2449975), (40, 1959980), (44, 1781800), (50, 1567984), (55, 1425440), (59, 1328800), (80, 979990), (88, 890900), (100, 783992), (110, 712720), (118, 664400), (151, 519200), (160, 489995), (176, 445450), (200, 391996), (220, 356360), (236, 332200), (275, 285088), (295, 265760), (302, 259600), (352, 222725), (400, 195998), (440, 178180), (472, 166100), (550, 142544), (590, 132880), (604, 129800), (649, 120800), (755, 103840), (800, 97999), (880, 89090), (944, 83050), (1100, 71272), (1180, 66440), (1208, 64900), (1298, 60400), (1475, 53152), (1510, 51920), (1661, 47200), (1760, 44545), (1888, 41525), (2200, 35636), (2360, 33220), (2416, 32450), (2596, 30200), (2950, 26576), (3020, 25960), (3245, 24160), (3322, 23600), (3775, 20768), (4400, 17818), (4720, 16610), (4832, 16225), (5192, 15100), (5900, 13288), (6040, 12980), (6490, 12080), (6644, 11800), (7550, 10384), (8305, 9440), (8800, 8909)]